package crud.bean;

import java.util.HashMap;
import java.util.Map;

/**
 * Message
 * 自定义消息提示类
 *
 * @author Yin Guiqing
 */
public class Message {
    // 自定义的状态码
    private int code;
    // 提示信息
    private String msg;
    // 用户要返回给浏览器的数据
    private Map<String, Object> extend = new HashMap<>();

    public static Message success() {
        Message result = new Message();
        result.setCode(200);
        result.setMsg("处理成功！");
        return result;
    }

    public static Message fail() {
        Message result = new Message();
        result.setCode(400);
        result.setMsg("处理失败！");
        return result;
    }

    public Message add(String key, Object value) {
        this.getExtend().put(key, value);
        return this;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public Map<String, Object> getExtend() {
        return extend;
    }

    public void setExtend(Map<String, Object> extend) {
        this.extend = extend;
    }
}
